The DS/CDMA digital mobile communication system is based on Spread-spectrumtechnique and CDMA technique.
扩频技术在码分多址通信中的应用产生了DS/CDMA数字蜂窝移动通信系统。
2
This paper focuses on the audio watermarking for copyright protection which embeds the binary image data into the time domain of the audio signal based on the spread-spectrumtechnique.
本文只讨论用于版权保护的,利用扩频技术在时域嵌入二进制图像数据的音频水印技术。
3
This paper introduces the principle of spreadspectrum communication, stresses the application of spreadspectrumtechnique, and summarily introduces the broadband access technology of power line .